/*
 * Copyright 2010 Mozzart
 *
 *
 * This file is part of mozzes.
 *
 * mozzes is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mozzes is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with mozzes.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.mozzes.application.server.mockups;

import org.mozzes.application.plugin.transaction.TransactionManager;

import com.google.inject.Provider;

public class MockUpTransactionProvider implements Provider<TransactionManager> {

  private boolean failBegin = false;

  private boolean failCommit = false;

  private boolean failRollback = false;

  private boolean started = false;

  private boolean commited = false;

  private boolean rollbacked = false;

  public MockUpTransactionProvider(boolean failBegin, boolean failCommit, boolean failRollback) {
    this.failBegin = failBegin;
    this.failCommit = failCommit;
    this.failRollback = failRollback;
  }

  public MockUpTransactionProvider() {
    // empty
  }

  @Override
  public TransactionManager get() {

    return new TransactionManager() {

      @Override
      public void begin(boolean nested) {
        started = true;
        if (failBegin)
          throw new RuntimeException();
      }

      @Override
      public void commit() {
        commited = true;
        if (failCommit)
          throw new RuntimeException();
      }

      @Override
      public void rollback() {
        rollbacked = true;
        if (failRollback)
          throw new RuntimeException();
      }

      @Override
      public void finalizeTransaction(boolean successful) {
        // ignore
      }
    };
  }

  public boolean isStarted() {
    return started;
  }

  public boolean isCommited() {
    return commited;
  }

  public boolean isRollbacked() {
    return rollbacked;
  }

  public void setFailBegin(boolean failBegin) {
    this.failBegin = failBegin;
  }

  public void setFailCommit(boolean failCommit) {
    this.failCommit = failCommit;
  }

  public void setFailRollback(boolean failRollback) {
    this.failRollback = failRollback;
  }
}